Synergistic regulation of dual monomers for constructing high bandgap and high-polarity polyimide with high-temperature capacitive energy storage performance

Journal of Materials Chemistry A 2026

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Authors: Chuanjia Jiao, Jiayan Li, Caixia Wan, Jiawei Zou, Shifang Luan
DOI: 10.1039/d5ta09731b
Cited by: 1
References: 44

Abstract

Employing a dual-monomer synergistic strategy, a wide-bandgap, high- polarity polyimide is constructed. The derived film achieves a discharge energy density of 2.68 J cm −3 with >90% efficiency at 200 °C, showing superior thermal-dielectric stability.

Fields of Study & Subjects

Dielectric materials and actuators High voltage insulation and dielectric phenomena Synthesis and properties of polymers

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
16
Pages
9337–9346
Publication date
1 January 2026
Language
EN